628283520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:484

約数の個数: 256

約数和(自身を含む): 2253139200

約数和(自身を除く): 1624855680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 103, 108, 120, 128, 135, 144, 160, 180, 192, 206, 216, 240, 270, 288, 309, 320, 353, 360, 384, 412, 432, 480, 515, 540, 576, 618, 640, 706, 720, 824, 864, 927, 960, 1030, 1059, 1080, 1152, 1236, 1412, 1440, 1545, 1648, 1728, 1765, 1854, 1920, 2060, 2118, 2160, 2472, 2781, 2824, 2880, 3090, 3177, 3296, 3456, 3530, 3708, 4120, 4236, 4320, 4635, 4944, 5295, 5562, 5648, 5760, 6180, 6354, 6592, 7060, 7416, 8240, 8472, 8640, 9270, 9531, 9888, 10590, 11124, 11296, 12360, 12708, 13184, 13905, 14120, 14832, 15885, 16480, 16944, 17280, 18540, 19062, 19776, 21180, 22248, 22592, 24720, 25416, 27810, 28240, 29664, 31770, 32960, 33888, 36359, 37080, 38124, 39552, 42360, 44496, 45184, 47655, 49440, 50832, 55620, 56480, 59328, 63540, 65920, 67776, 72718, 74160, 76248, 84720, 88992, 95310, 98880, 101664, 109077, 111240, 112960, 118656, 127080, 135552, 145436, 148320, 152496, 169440, 177984, 181795, 190620, 197760, 203328, 218154, 222480, 225920, 254160, 290872, 296640, 304992, 327231, 338880, 355968, 363590, 381240, 406656, 436308, 444960, 508320, 545385, 581744, 593280, 609984, 654462, 677760, 727180, 762480, 872616, 889920, 981693, 1016640, 1090770, 1163488, 1219968, 1308924, 1454360, 1524960, 1636155, 1745232, 1779840, 1963386, 2033280, 2181540, 2326976, 2617848, 2908720, 3049920, 3272310, 3490464, 3926772, 4363080, 4653952, 4908465, 5235696, 5817440, 6099840, 6544620, 6980928, 7853544, 8726160, 9816930, 10471392, 11634880, 13089240, 13961856, 15707088, 17452320, 19633860, 20942784, 23269760, 26178480, 31414176, 34904640, 39267720, 41885568, 52356960, 62828352, 69809280, 78535440, 104713920, 125656704, 157070880, 209427840, 314141760, 628283520]

約数ペア:

[(1, 628283520), (2, 314141760), (3, 209427840), (4, 157070880), (5, 125656704), (6, 104713920), (8, 78535440), (9, 69809280), (10, 62828352), (12, 52356960), (15, 41885568), (16, 39267720), (18, 34904640), (20, 31414176), (24, 26178480), (27, 23269760), (30, 20942784), (32, 19633860), (36, 17452320), (40, 15707088), (45, 13961856), (48, 13089240), (54, 11634880), (60, 10471392), (64, 9816930), (72, 8726160), (80, 7853544), (90, 6980928), (96, 6544620), (103, 6099840), (108, 5817440), (120, 5235696), (128, 4908465), (135, 4653952), (144, 4363080), (160, 3926772), (180, 3490464), (192, 3272310), (206, 3049920), (216, 2908720), (240, 2617848), (270, 2326976), (288, 2181540), (309, 2033280), (320, 1963386), (353, 1779840), (360, 1745232), (384, 1636155), (412, 1524960), (432, 1454360), (480, 1308924), (515, 1219968), (540, 1163488), (576, 1090770), (618, 1016640), (640, 981693), (706, 889920), (720, 872616), (824, 762480), (864, 727180), (927, 677760), (960, 654462), (1030, 609984), (1059, 593280), (1080, 581744), (1152, 545385), (1236, 508320), (1412, 444960), (1440, 436308), (1545, 406656), (1648, 381240), (1728, 363590), (1765, 355968), (1854, 338880), (1920, 327231), (2060, 304992), (2118, 296640), (2160, 290872), (2472, 254160), (2781, 225920), (2824, 222480), (2880, 218154), (3090, 203328), (3177, 197760), (3296, 190620), (3456, 181795), (3530, 177984), (3708, 169440), (4120, 152496), (4236, 148320), (4320, 145436), (4635, 135552), (4944, 127080), (5295, 118656), (5562, 112960), (5648, 111240), (5760, 109077), (6180, 101664), (6354, 98880), (6592, 95310), (7060, 88992), (7416, 84720), (8240, 76248), (8472, 74160), (8640, 72718), (9270, 67776), (9531, 65920), (9888, 63540), (10590, 59328), (11124, 56480), (11296, 55620), (12360, 50832), (12708, 49440), (13184, 47655), (13905, 45184), (14120, 44496), (14832, 42360), (15885, 39552), (16480, 38124), (16944, 37080), (17280, 36359), (18540, 33888), (19062, 32960), (19776, 31770), (21180, 29664), (22248, 28240), (22592, 27810), (24720, 25416)]